So I pulled the trigger on a vintage bottle of Chanel No 5 for SWMBO. This is the "Parfum Extrait", the strongest concentration, and the original formula. Apparently it was reformulated two times from the original. Can't wait to give it to her this weekend. This vintage stuff is complex, and different than the Eau de Parfum spray. It has Rose oil and Jasmine from the Grasse region. I lucked out and got a bottle for $75. The box still had the cellophane wrapper on it. I checked it out, and the juice is still good! No wonder they call it "le monstre".